137,342
137,342 is a composite number, even.
137,342 (one hundred thirty-seven thousand three hundred forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 43 × 1,597. Written other ways, in hexadecimal, 0x2187E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 504
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 243,731
- Recamán's sequence
- a(37,488) = 137,342
- Square (n²)
- 18,862,824,964
- Cube (n³)
- 2,590,658,106,205,688
- Divisor count
- 8
- σ(n) — sum of divisors
- 210,936
- φ(n) — Euler's totient
- 67,032
- Sum of prime factors
- 1,642
Primality
Prime factorization: 2 × 43 × 1597
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,342 = [370; (1, 1, 2, 12, 6, 6, 1, 3, 4, 1, 2, 1, 1, 17, 1, 1, 105, 2, 1, 2, 3, 1, 1, 43, …)]
Representations
- In words
- one hundred thirty-seven thousand three hundred forty-two
- Ordinal
- 137342nd
- Binary
- 100001100001111110
- Octal
- 414176
- Hexadecimal
- 0x2187E
- Base64
- Ahh+
- One's complement
- 4,294,829,953 (32-bit)
- Scientific notation
- 1.37342 × 10⁵
- As a duration
- 137,342 s = 1 day, 14 hours, 9 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλζτμβʹ
- Mayan (base 20)
- 𝋱·𝋣·𝋧·𝋢
- Chinese
- 一十三萬七千三百四十二
- Chinese (financial)
- 壹拾參萬柒仟參佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137342, here are decompositions:
- 3 + 137339 = 137342
- 103 + 137239 = 137342
- 151 + 137191 = 137342
- 199 + 137143 = 137342
- 211 + 137131 = 137342
- 223 + 137119 = 137342
- 313 + 137029 = 137342
- 349 + 136993 = 137342
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 A1 BE (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.24.126.
- Address
- 0.2.24.126
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.24.126
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 137,342 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.